Assign Roles

For assignments that require the group to work through a process together to answer each question, you should define roles and let your students make only a few (3-5) submissions.

The submissions limitation helps all group members take the work seriously and encourages your students to think carefully before they submit their responses.

Well-defined roles help your students to work productively together; preferably students should change roles during the term in order to practice the skills required for each role. Common roles for 3- and 4-person groups are described in the following table.

Role

Duties

Manager or Organizer
The group leader who ensures that the group completes the task
  • Directs the sequence of steps in the problem.
  • Manages time. Example: We have to move on. If we have time, we'll come back to this discussion later.
  • Reinforces the merits of everyone's ideas. Example: That's an interesting idea. Does anyone else have a suggestion before we evaluate it?
  • Ensures that each group member participates. Example: Does anyone have an idea what approach we could take for this problem?
Recorder
Responsible for developing consensus, recording group decisions, and submitting answers
  • Writes actual steps on the whiteboard.
  • Checks for understanding of all group members. Example: Does everyone understand what concept this experiment is covering, and how it is used?
  • Makes sure all group members agree on each step of the problem. Example: I'm hearing more than one idea. Can we agree on how to proceed?
Skeptic or Questioner
Responsible for ensuring that the group considers alternative ideas and does not draw conclusions prematurely
  • Makes sure all possible problem-solving strategies are explored. Example: Can we visualize this problem differently?
  • Suggests alternative approaches or concerns with suggested processes. Example: Are we using the correct units?
  • Provides reasoning and explanations of steps to group members as necessary. Example: Does anyone want me to explain what's helpful about this diagram?
Summarizer (optional)
Responsible for helping to motivate the group and reiterating what has been accomplished
  • Summarizes the solution and the group's discussion. Example: So, we started with the fundamental principle of momentum, and proceeded to …
  • Maintains group's energy through encouragement, humor, enthusiasm, or other methods. Example: I see that we are on the right track. Good job, everyone!